package cn.wolfcode.web.advice;

import cn.wolfcode.exception.BusinessException;
import cn.wolfcode.qo.JsonResult;
import com.alibaba.fastjson.JSON;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.method.HandlerMethod;

import javax.servlet.http.HttpServletResponse;

@ControllerAdvice
public class ExceptionControllerAdvice {
    @ExceptionHandler(BusinessException.class)
    public void handlerBusinessException(BusinessException e, HttpServletResponse response, HandlerMethod handlerMethod) throws Exception {
        e.printStackTrace();
        ResponseBody methodAnnotation = handlerMethod.getMethodAnnotation(ResponseBody.class);
        if(methodAnnotation==null) {
            response.sendRedirect("/error");
        }else{
            response.setContentType("application/json;charset=utf-8");
            String responseData = JSON.toJSONString(new JsonResult(false,e.getMessage()));
            response.getWriter().write(responseData);
        }

    }
    @ExceptionHandler(Exception.class)
    public void handlerException(Exception e, HttpServletResponse response, HandlerMethod handlerMethod) throws Exception {
        e.printStackTrace();
        ResponseBody methodAnnotation = handlerMethod.getMethodAnnotation(ResponseBody.class);
        if(methodAnnotation==null) {
            response.sendRedirect("/error");
        }else{
            response.setContentType("application/json;charset=utf-8");
            String responseData = JSON.toJSONString(new JsonResult(false, "系统崩了,去刷会抖音吧"));
            response.getWriter().write(responseData);
        }

    }
}
